40439679

素因数分解:

$3^1\times 7^1\times {\mathrm{379}}^1\times {\mathrm{5081}}^1$

素因数の和:5470

約数の個数: 16

約数和(自身を含む): 61797120

約数和(自身を除く): 21357441

約数列:

[1, 3, 7, 21, 379, 1137, 2653, 5081, 7959, 15243, 35567, 106701, 1925699, 5777097, 13479893, 40439679]

約数ペア:

[(1, 40439679), (3, 13479893), (7, 5777097), (21, 1925699), (379, 106701), (1137, 35567), (2653, 15243), (5081, 7959)]